simpler

'simpler'

Examples:
a simple problem
simple mechanisms
a simple design
a simple substance

'simpler'

Examples:
an elementary problem in statistics
elementary, my dear Watson
a simple game
found an uncomplicated solution to the problem

'simpler'

Examples:
only the bare facts
shocked by the mere idea
the simple passage of time was enough
the simple truth

'simpler'

Examples:
childlike trust
dewy-eyed innocence
listened in round-eyed wonder

'simpler'

'simpler'

'simpler'

Examples:
a simple country schoolhouse
her black dress--simple to austerity